Explain with details (a) Exhaust gas recirculation (b) Charge cooling.

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Q: A 4.80-kg bucket of water is accelerated upward by a cord of negligible mass whose breaking strength…

A: Given: T = 75 N m = 4.8 kg h = 12m

Q: For the clevis connection shown, the shear stress in the 5/16-in.-diameter bolt must be limited to…

A: Given data: d=516 inτ=32 ksi Need to determine the maximum allowable load that can apply.

Q: simply supported beam

A: EI=29000*340=9860000kip/in2=68472.22kip/ft2 ∑MB=012*12*8*83-4*11*13.5+Ey*23=0Ey=20.26 kip…

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A:

Q: A closed system consists of a fixed amount of mass and mass may cross the system boundary. O True O…

A: It's a false statement. Thermodynamic systems are classified into three types namely; (A) OPEN…

Q: Unit: BTU HL = Heat loss (BTU)= Hv x hours If loss for one day, H = 24 hrs If we are talking about a…

A: Heat loss (HL) per day through a single building element =  AreaArea (A)Resistance (R)×∆T×24 hours…

Q: furnace wall is constructed of a firebrick that is 6 inches thick. The temperature of the inside of…

A: Solution.jpg

Q: When demand rises and supply remains constant. The price is: Decreased

A: To select the correct option.

Q: calculate the product of inertia of straight edge triangle

A: Given: Let's compute the product of inertia of the straight edge triangle.

Q: Consider an air-standard Otto cycle with p₁ = 14.7 psi, T₁ = 530°R, T3 = 3000°R, and r = 8.…

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A:

Q: * Determine the water flow rate of hydraulic system shown in Fig. . (neglected the minor losses)

A:

Q: W at a speed of 1 rev/s. The screw has a major diameter of 36mm and a pitch of 6mm. The frictional…

A: Given as,  Power=3KN =3000W         N=1rev/s         d=36mm         p=6mm          u=0.14 for…

Q: 42. At 30°C, air-vapor mixture has a relative humidity of 80%. Find the humidity ratio if barometric…

A:

Q: * The height of the free surface above :any point is none as None of the above O Static head. O…

A: Given Statement:-  The height of the free surface above any point is known as:-  Options Available:-…

Q: Calculate the resultant force on triangular window ABC in Fig. and locate its center of pressure.

A:

Q: 500 kPa, 100°C 800 kJ/kg 5000 kPa, u 5000 kPa. y = 0.06 m³/1

A: a) Here, P=500kPa T=1000C U=418.80KJ/kg V=0.001043m3/kg The values will  be superheated condition.

Q: Q1/ The tank of water in Fig. 1 is (12 cm) wide into the paper. If the tank is accelerated to the…

A: Given that: acceleration = 6 m/s2 Width of the tank = 12 cm It is required to determine: (a) Depth…

Q: The Carnot cycle is composed of four reversible processes two isothermal and two adiabatic and it…

A: Process in Carnot cycle: Isothermal expansion Adiabatic expansion Isothermal compression Adiabatic…

Q: Water at 20 °C flows through the pump impeller shown in the figure below, where the inner and outer…

A:

Q: In mechanical fluid

A: Given part 1 part 2

Q: A uniform ladder of length 3.25 m and weighing 250 N is placed Against a smooth vertical wall with…

A:

Q: Calculate amount of removed chips in (m³/min), If you have cutting width is 50mm, cutting depth is…

A: Given that: Cutting width = 50 mm Depth of cut = 10 mm Feed rate = 4.15 mm/min It is required to…

Q: شرع Find the discharge of water flow .through the pipe in Fig 0.5m (2 D=50mm/ FL-6m EL-4.5m 0.024…

A:

Q: The angular velocity of the disk is defined by w = (5t2 + 2) rad/s, where t is in seconds.…

A:

Q: 1 in, 1 in. -3 in 1 in. 3 in. If the applied shear force V20 kip, determine the maximum shear stress…

A:

Q: coefficient of kinetic friction

A: since block is having constant speed hence acceleration is zero for block B…

Q: In a factory, the direct cost is also called variable cost because: It is connected with the…

A:

Q: A hot stream and a cold stream of helium enter a mixing chamber. Their temperatures are 800°C and…

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Q: Two pipes of same length and diameters d and 2d respectively are connected in series. The diameter…

A:

Q: 5. Atwood's Machine. A 15.0-kg load of bricks hangs from one end of a rope that passes over a small,…

A: Given:mass of counterweight=28 Kgmass of bricks=15 Kg

Q: 4.5 ft 80.5 O 80 O 90 o The crate weight is 270 lb. The minimum force p for tipping is 75.2 150 150…

A:

Q: P = 15 Kips. Neglect the weight of the beam. The reaction at A Is Kips. A 3 ft - 6 ft- 6 kips B 2 ft…

A: Given data: P = 15 Kips We have to find the reaction at A.

Q: Q4(a) Explain laws of static friction.

A:

Q: If a vessel containing liquid moves downward with a constant acceleration equal to 'g' then none of…

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Q: Find the ratio of work done during an adiabatic reversible process to that done during isothermal…

A:

Q: If load P = 20.1 kips, determine the normal force in bar (1). A 6 ft 46.6 kips 39.5 kips 33.5 kips…

A:

Q: A boundary layer is flowing on a flat plate where the freestream velocity is 24 m/s, and the…

A: Solution: Given Data: U∞=24 m/sv=1.5×10-5 m2/sf=95 HzF=2πfvU∞2

Q: 4. Which of the following formulas can be used to evaluate the thermal efficiency of a reversible…

A: 4

Q: In 2D, the moment by a single force is always perpendicular tothe force. true O false

A: Given statement is true

Q: The 61-lb crate slides down the curved path in the vertical plane. If the crate has a velocity of…

A: Givenm=61lbVA=6.8 ft/sVB=23.5 ft/s

Q: The Carnot cycle is a reversible cycle and produces work

A: Carnot cycle is an Ideal cycle in which all the processes are reversible.

Q: Joul In English unit Ft. lbf None of the these lbm.ft/lbf lbm.ft N.m

A:

Q: The angular acceleration of a body which is rotating about a fixed axis is given by a = -kw², where…

A:

Q: Q.10. To predict the drag on an aircraft at a flight speed of 150 m/s, where the condition of air is…

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Q: Show in Figure 1 is the water flow system. The velocity head difference is v²₁-v²₂. -= 2.0m. Volume…

A: Given data                 V12-V222g=2m                Q=0.5m3/s               h1=1m…

Q: Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded as shown. The…

A:

Corrosion control methods

Corrosion may be defined as the method in which metals are attacked on their exteriors by gases existing in the atmosphere, converting them to their oxides, nitrides, sulfides, etc.